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Cheap flights from Adelaide to Houston George Bush Intcntl Airport from $2,222

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — IAH
21 déc. — 28 déc.1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Adelaide to George Bush Intcntl

Enter your travel dates to find the best prices.

Best flights from Adelaide to George Bush Intcntl
Discover carefully curated flight deals from Adelaide to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 novembre 2025.

jeu. 15/106:10ADL - IAH
2 stops26h 44mMultiple Airlines
mer. 11/317:25IAH - ADL
2 stops27h 40mMultiple Airlines
Deal found 19/11$2,222
jeu. 15/107:15ADL - IAH
2 stops24h 55mVirgin Australia
mer. 11/321:30IAH - ADL
1 stop21h 55mVirgin Australia
Deal found 20/11$2,296
jeu. 15/114:25ADL - IAH
3 stops47h 15mCathay Pacific
mer. 11/319:52IAH - ADL
3 stops43h 43mCathay Pacific
Deal found 19/11$4,869

Cheap flight deals from Adelaide to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 novembre 2025.

Round-trip from

$2,217

Popular in

January

Cheapest in

October

Average price

$1,677
15/1-11/3
  • 15/1-11/3
  • 4 total stops
  • 54h 24m total
  • Adelaide to Houston
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($844 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($204 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 21 novembre 2025.
Use the filters below to find and compare flights from Adelaide to Houston George Bush Intcntl Airport that are best for you.

Fly from

Adelaide

Fly to

George Bush Intcntl

Route

Depart

Return

Price

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

jeu. 15/1

06:10-16:24

2 stops26h 44m

Houston George Bush Intcntl

mer. 11/3

17:25-12:35

2 stops27h 40m

$2,222

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

jeu. 15/1

07:15-15:40

2 stops24h 55m

Houston George Bush Intcntl

mer. 11/3

21:30-10:55

1 stop21h 55m

$2,296

AdelaideHouston

ADL - IAH

ADLIAH

Adelaide

jeu. 15/1

14:25-21:10

3 stops47h 15m

Houston George Bush Intcntl

mer. 11/3

19:52-07:05

3 stops43h 43m

$4,869

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Best time to book a flight from Adelaide to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Adelaide with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Adelaide to Houston George Bush Intcntl Airport

What’s the top stopover airport for flights from Adelaide to Houston George Bush Intcntl Airport?

Share of one-stop return flights from Adelaide to Houston George Bush Intcntl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

San Francisco (SFO) – chosen by Cheapflights users on 43% of one-stop itineraries from Adelaide to Houston George Bush Intcntl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Adelaide to Houston George Bush Intcntl Airport?

Average return fare for one-stop flights from Adelaide to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of $2,365.

What’s the fastest stopover option from Adelaide to Houston George Bush Intcntl Airport?

Shortest average travel time for one-stop one-way flights from Adelaide to Houston George Bush Intcntl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Auckland (AKL) have the shortest average one-way travel time for one-stop routes: 18h 43m.

Which airport typically offers the quickest stopover for flights from Adelaide to Houston George Bush Intcntl Airport?

Average stopover duration for one-stop one-way flights from Adelaide to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Auckland (AKL) offer the fastest connection on this route, with an average stopover time of 1h 53m.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated 21 novembre 2025.
Read through reviews of airlines operating flights from Adelaide to Houston George Bush Intcntl Airport, such as Air New Zealand. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
533 reviews
Check prices

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.5

Boarding

8.2

Food

7.4

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.
Air New Zealand
8.0
Very Good
533 reviews
Air New Zealand
8.0
Very Good
533 reviews
Check prices

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.5

Boarding

8.2

Food

7.4

Reviews

1 / 20
8.0
Excellent

Annabel,Nov 2025

AKL - WRE

The seat I sat in the Auckland Airport at A waiting to board gate 42. Not far from the check in desk was dripping rain on me. When I looked up you could see on the beam discoloured drips. I forgot to say something to someone before boarding.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Adelaide to Houston George Bush Intcntl?

    For a flight from Adelaide to Houston George Bush Intcntl, you will be flying from Adelaide. Adelaide (ADL) is just 6.6 km from the centre of the city. Adelaide is the only Adelaide airport and it handles 0 outbound flights to Houston George Bush Intcntl per day. 1 airline has flights to Houston George Bush Intcntl from Adelaide on a regular basis.

  • How long is the flight from Adelaide to Houston George Bush Intcntl Airport?

    Virgin Australia can get you from Adelaide to Houston George Bush Intcntl Airport in just under 24h 55m. Your travel time can differ by up to . The distance from Adelaide to Houston George Bush Intcntl Airport is about 14981 km.

  • What is the cheapest airline to fly from Adelaide to Houston George Bush Intcntl Airport round-trip?

    Our cheapest airline available from Adelaide to Houston George Bush Intcntl Airport is Air New Zealand. Our recent data shows that you can find tickets from as low as $1,723 on this airline.

  • Can I find deals for flights from Adelaide to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Adelaide to George Bush Intcntl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Adelaide to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to George Bush Intcntl.

  • Can I find deals for business class flights from Adelaide to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Adelaide to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Adelaide to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Adelaide to Hobby flights

Top airline flying from Adelaide to George Bush Intcntl

Discover the top airline that operate flights from Adelaide to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 21 novembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,723Average$2,590FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

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Can Cheapflights find flights from Adelaide to George Bush Intcntl with no change fees?

Need flexible booking options for your flight to George Bush Intcntl from Adelaide? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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